Ear ring



FIG. 1 is a right side view showing my new design therefor. The drawing of an ear shown in broken lines is for illustrative purposes only and is not part of my design;

FIG. 2 is a front view;

FIG. 3 is top view;

FIG. 4 is a left side view;

FIG. 5 is a rear view;

FIG. 6 is a bottom view; and,

FIG. 7 is a left side perspective view. 

The ornamental design for an earring, as shown and described. 